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Lifestyler
Treadmill

Model # 845296040 Official Lifestyler treadmill

Here are the diagrams and repair parts for Official Lifestyler 845296040 treadmill, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 63 parts  |
Monitor 8429

#39

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Monitor

Part #8429

The manufacturer no longer makes this part, and there's no substitute part

Lock Nut 1125

#49

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Lock nut

Part #1125

The manufacturer no longer makes this part, and there's no substitute part

Panel Frt 5846

#5

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Panel frt

Part #5846

The manufacturer no longer makes this part, and there's no substitute part

Guide 8422

#18

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Guide

Part #8422

The manufacturer no longer makes this part, and there's no substitute part

Frt Rl Axle 5835

#13

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Frt rl axle

Part #5835

The manufacturer no longer makes this part, and there's no substitute part

Nut 1019

#57

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Nut

Part #1019

The manufacturer no longer makes this part, and there's no substitute part

Panel Rh 5844R

#2

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Panel rh

Part #5844R

The manufacturer no longer makes this part, and there's no substitute part

Bolt 1181

#53

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Bolt

Part #1181

The manufacturer no longer makes this part, and there's no substitute part

Cord 9659

#6

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Cord

Part #9659

The manufacturer no longer makes this part, and there's no substitute part

Transformer 9654

#64

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Transformer

Part #9654

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

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Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

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Repair difficulty
Time required
 45 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your fitness & exercise

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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